C++ Boost

template <typename KeyType, typename ValueType>
class ref_property_map
This property map wraps a reference to some particular object, and returns that reference whenever a key object is input.

Where Defined

boost/property_map/property_map.hpp

Model of

Lvalue Property Map

Associated Types

TypeDescription
boost::property_traits<ref_property_map>::value_type This type is the ValueType with which the template instantiated.
boost::property_traits<ref_property_map>::key_type This type is the KeyType with which the template instantiated.
boost::property_traits<ref_property_map>::category This type is boost::lvalue_property_map_tag.

Member Functions

MemberDescription
ref_property_map(ValueType& v) The constructor for ref_property_map is provided the reference that the property map will return when queried.
ref_property_map(const ref_property_map& x) Copy constructor.
ValueType& operator[](KeyType const&) const Returns the contained reference.